Add GetPlayerShootPosition

gamedata/tf2.utils.nosoop.txt

@@ -5,6 +5,11 @@
 		"Offsets"
 		{
 			// virtual offsets
+			"CBaseCombatCharacter::Weapon_ShootPosition()"
+			{
+				"windows"	"268"
+				"linux"		"269"
+			}
 			"CBaseCombatWeapon::GetSlot()"
 			{
 				"windows"	"326"

scripting/include/tf2utils.inc

@@ -48,6 +48,11 @@ native int TF2Util_GetPlayerMaxAmmo(int client, int iAmmoIndex,
 native int TF2Util_GetPlayerMaxHealth(int client, bool bIgnoreAttributes = false,
 		bool bIgnoreOverheal = false);
 
+/**
+ * Returns the player's shoot position.
+ */
+native void TF2Util_GetPlayerShootPosition(int client, float result[3]);
+
 /**
  * Returns whether or not the given entity is a weapon.
  * 

scripting/tf2utils.sp

@@ -11,7 +11,7 @@
 
 #include <stocksoup/memory>
 
-#define PLUGIN_VERSION "0.8.0"
+#define PLUGIN_VERSION "0.9.0"
 public Plugin myinfo = {
 	name = "TF2 Utils",
 	author = "nosoop",
@@ -25,6 +25,7 @@ bool g_bDeferredSpeedUpdate[MAXPLAYERS + 1];
 
 Handle g_SDKCallPlayerGetMaxAmmo;
 Handle g_SDKCallPlayerTakeHealth;
+Handle g_SDKCallPlayerGetShootPosition;
 
 Handle g_SDKCallPlayerSharedGetMaxHealth;
 
@@ -51,6 +52,8 @@ public APLRes AskPluginLoad2(Handle self, bool late, char[] error, int maxlen) {
 	CreateNative("TF2Util_GetWeaponID", Native_GetWeaponID);
 	CreateNative("TF2Util_GetWeaponMaxClip", Native_GetWeaponMaxClip);
 
+	CreateNative("TF2Util_GetPlayerShootPosition", Native_GetPlayerShootPosition);
+
 	return APLRes_Success;
 }
 
@@ -78,6 +81,12 @@ public void OnPluginStart() {
 	PrepSDKCall_AddParameter(SDKType_PlainOldData, SDKPass_Plain);
 	g_SDKCallPlayerGetMaxAmmo = EndPrepSDKCall();
 
+	StartPrepSDKCall(SDKCall_Player);
+	PrepSDKCall_SetFromConf(hGameConf, SDKConf_Virtual,
+			"CBaseCombatCharacter::Weapon_ShootPosition()");
+	PrepSDKCall_SetReturnInfo(SDKType_Vector, SDKPass_ByValue);
+	g_SDKCallPlayerGetShootPosition = EndPrepSDKCall();
+
 	StartPrepSDKCall(SDKCall_Raw);
 	PrepSDKCall_SetReturnInfo(SDKType_PlainOldData, SDKPass_Plain);
 	PrepSDKCall_SetFromConf(hGameConf, SDKConf_Signature,
@@ -228,6 +237,17 @@ public int Native_GetPlayerWearableCount(Handle plugin, int nParams) {
 	return GetEntData(client, view_as<int>(offs_CTFPlayer_hMyWearables) + 0x0C);
 }
 
+// void(int client, float result[3]);
+public int Native_GetPlayerShootPosition(Handle plugin, int nParams) {
+	int client = GetNativeCell(1);
+	if (client < 1 || client > MaxClients || !IsClientInGame(client)) {
+		ThrowNativeError(SP_ERROR_NATIVE, "Client index %d is invalid", client);
+	}
+	float vecResult[3];
+	SDKCall(g_SDKCallPlayerGetShootPosition, client, vecResult);
+	SetNativeArray(2, vecResult, sizeof(vecResult));
+}
+
 // bool(int entity);
 public int Native_IsEntityWeapon(Handle plugin, int nParams) {
 	int entity = GetNativeCell(1);